<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>

    <div class="container">
      <div class="row">
        <!-- Logo section -->
        <div class="col-md-12">
          <!-- Logo. -->
          <div class="logo">
            <h1  align="center">后台管理系统</h1>
          </div>
          <!-- Logo ends -->
        </div>
      </div>
    </div>